5G Configuration and Developer
On-siteGeorge Town, Penang, Malaysia
Job Summary
Develop and maintain 5G network solutions while ensuring adherence to Java/C/C++ programming standards and 3GPP protocol validation. Conduct thorough log analysis and debugging on wireless protocol stacks to guarantee compliance with LTE and NR standards. Configure and optimize network equipment using modem test tools and test base stations to enhance overall network performance. Address critical features and bug fixes for North American carriers, fostering strong client relationships and meeting their specific requirements. This role requires at least five years of experience, a degree in Computer/Electronic/Telecommunications Engineering, and proficiency with tools like Wireshark and QCAT.
Required Qualifications
- At least 5 years of related working experience in the related field
- PhD/Master/Bachelor Degree in Computer/ Electronic/ Telecommunications Engineering or Computer Science
- Excellent in Java/C/C++ programming
- 3GPP protocol background, LTE and NR protocol validation
- Experience in modem Test equipment (R&S/Keysight) and Test base stations
- Log analysis and debugging on Wireless (4G/5G) protocol stack especially L3/L2, FAPI, MAC, RLC, RRC
- Solid understanding of RIL, Telephony framework, IMS and MCFG customization
- Work experience on eSIM
- Exposure to QC chipsets, LTE power control, and LTE-RF testing
- Exposure to features and bug fixes related to NA carriers (AT&T, Verizon, and T-Mobile)
- Experience developing on Android Core environment and good understanding of Android core concepts
- Practical involvement in Jira, Git, Agile software development process
- Knowledge of Wireshark, QCAT, PCAT, QXDM, QRCT
Desired Qualifications
- Knowledge of 3GPP NR, and EUTRAN procedures
- Good understanding of LTE and/or 5G RAN architecture
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